Built to serve as your year-round backpacking shell pant, the Mountain Hardwear Cohesion Stretch Pant stands up to rain, snow, sleet, and hail. Its articulated design and stretch material provide plenty of flex and give over challenging terrain, and the lightweight, packable construction means you won't think about leaving them behind.

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Backcountry.com
refers to the men's version

Count on the super breathable and waterproof Cohesion Pants from Mountain Hardwear to keep you dry and on the move with Conduit DT laminate and sturdy ripstop nylon with a DWR finish. So stay dry and boulder at will - even in the drizzle - with the built-in stretch knee panels and gusseted crotch that don't hinder dynamic moves and long reaches.